Number of MYLINE Customers
As of end July 2021
 Unit: 1,000 lines
  Eastern Japan Area Western Japan Area Total
Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International
Registered
customers
*see Note 1
NTT Communications
Corporation
MYLINE 2 4 55 89 1 2 87 79 3 6 142 168
MYLINE PLUS 1,786 1,865 4,751 4,237 2,110 2,174 5,157 4,763 3,896 4,039 9,909 9,000
Subtotal 1,788 1,869 4,806 4,326 2,111 2,176 5,245 4,841 3,900 4,045 10,051 9,167
Percentage
(* see Note 2)
28.8% 30.0% 84.0% 81.9% 32.4% 33.3% 85.8% 84.4% 30.6% 31.7% 85.0% 83.2%
KDDI CORPORATION MYLINE 12 12 16 34 12 12 15 31 25 24 32 65
MYLINE PLUS 333 406 457 485 383 459 505 522 717 866 962 1,007
Subtotal 345 419 474 519 396 471 520 553 741 890 994 1,072
Percentage
(* see Note 2)
5.5% 6.7% 8.3% 9.8% 6.1% 7.2% 8.5% 9.6% 5.8% 7.0% 8.4% 9.7%
SoftBank Corp. MYLINE 16 16 18 25 14 14 17 23 30 31 35 48
MYLINE PLUS 184 235 255 260 196 252 267 265 380 487 522 524
Subtotal 200 252 273 285 210 266 284 287 410 518 557 572
Percentage
(* see Note 2)
3.2% 4.0% 4.8% 5.4% 3.2% 4.1% 4.6% 5.0% 3.2% 4.1% 4.7% 5.2%
Rakuten Mobile, Inc. MYLINE 12 15 17 14 1 4 6 4 13 19 23 17
MYLINE PLUS 122 131 145 131 33 45 55 48 155 176 199 179
Subtotal 134 146 162 144 34 49 61 52 168 195 223 196
Percentage
(* see Note 2)
2.2% 2.3% 2.8% 2.7% 0.5% 0.8% 1.0% 0.9% 1.3% 1.5% 1.9% 1.8%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 0 0 0 0 0 0 0 0 0
MYLINE PLUS 5 5 5 4 1 0 0 0 6 5 5 5
Subtotal 5 5 5 5 1 1 1 0 6 6 6 5
Percentage
(* see Note 2)
0.1% 0.1% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 91 47             91 47    
MYLINE PLUS 3,653 3,494             3,653 3,494    
Subtotal 3,744 3,540             3,744 3,540    
Percentage
(* see Note 2)
60.2% 56.8%             29.4% 27.7%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         115 69     115 69    
MYLINE PLUS         3,652 3,501     3,652 3,501    
Subtotal         3,768 3,570     3,768 3,570    
Percentage
(* see Note 2)
        57.8% 54.6%     29.6% 28.0%    
Total
(* see Note 3)
MYLINE 134 95 107 162 143 101 126 136 277 196 232 298
MYLINE PLUS 6,083 6,136 5,613 5,117 6,376 6,431 5,985 5,598 12,460 12,567 11,597 10,715
Subtotal 6,217 6,231 5,720 5,279 6,519 6,533 6,110 5,734 12,736 12,763 11,830 11,013
Percentage
(* see Note 2)
100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
No. of customers not yet registered 1,376 1,363 1,874 2,314 1,097 1,083 1,506 1,882 2,473 2,446 3,380 4,196
Grand Total 7,593 7,593 7,593 7,593 7,616 7,616 7,616 7,616 15,209 15,209 15,209 15,209
* Note 1: No. of completed registrations of applications received at the MYLINE Center (does not include applications still being processed for registration).
* Note 2: The percentages under Subtotal represent the percentage of registered customers accounted for that telephone company.
* Note 3: Total represents the total number of registered customers.
(Numbers are rounded to the nearest thousand.)